79797011 has 8 divisors (see below), whose sum is σ = 91286784. Its totient is φ = 68329800.

The previous prime is 79796989. The next prime is 79797013. The reversal of 79797011 is 11079797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79797011 - 2¹⁰ = 79795987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79797011.

It is not an unprimeable number, because it can be changed into a prime (79797013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786 + ... + 12936.

It is an arithmetic number, because the mean of its divisors is an integer number (11410848).

Almost surely, 2^79797011 is an apocalyptic number.

79797011 is a deficient number, since it is larger than the sum of its proper divisors (11489773).

79797011 is a wasteful number, since it uses less digits than its factorization.

79797011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281.

The product of its (nonzero) digits is 27783, while the sum is 41.

The square root of 79797011 is about 8932.9172726495. The cubic root of 79797011 is about 430.5221905473.

The spelling of 79797011 in words is "seventy-nine million, seven hundred ninety-seven thousand, eleven".